Fatal error: Uncaught Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: The service "hide_zero_price.subscriber.frontend" has a dependency on a non-existent service "database_connection". in /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php:86 Stack trace: #0 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php(83): Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processValue() #1 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php(49): Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue() #2 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php(92): Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processValue() #3 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php(49): Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue() #4 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php(83): Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processValue() #5 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php(49): Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue() #6 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/AbstractRecursivePass.php(47): Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processValue() #7 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php(40): Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->process() #8 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/Compiler.php(94): Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->process() #9 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/ContainerBuilder.php(762): Symfony\Component\DependencyInjection\Compiler\Compiler->compile() #10 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/engine/Shopware/Kernel.php(555): Symfony\Component\DependencyInjection\ContainerBuilder->compile() #11 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/engine/Shopware/Kernel.php(247): Shopware\Kernel->initializeContainer() #12 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/engine/Shopware/Components/HttpCache/AppCache.php(265): Shopware\Kernel->boot() #13 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/http-kernel/HttpCache/HttpCache.php(452): Shopware\Components\HttpCache\AppCache->forward() #14 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/http-kernel/HttpCache/HttpCache.php(346): Symfony\Component\HttpKernel\HttpCache\HttpCache->fetch() #15 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/engine/Shopware/Components/HttpCache/AppCache.php(196): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup() #16 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/http-kernel/HttpCache/HttpCache.php(224): Shopware\Components\HttpCache\AppCache->lookup() #17 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/engine/Shopware/Components/HttpCache/AppCache.php(117): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle() #18 /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/shopware.php(122): Shopware\Components\HttpCache\AppCache->handle() #19 {main} thrown in /srv/www/htdocs/optima/wwwroot/optima-strings.com/shop/vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php on line 86